Brick Special 4 x 4 x 1 1/3 with Magnet with Dark Bluish Gray Circle, Embossed Magnet Pattern

Reference

65217

BrickLink® #

65217c01

Brick Special 4 x 4 x 1 1/3 with Magnet with Dark Bluish Gray Circle, Embossed Magnet Pattern (part 65217) is a LEGO element. CollectORbuild's catalog records it in 2 sets, including Police Helicopter Chase and Police Monster Truck Heist.